JJ

Joseph P. Callahan, Jr.

BF Buffalo Filter: 1 patents #2 of 7Top 30%
📍 Windom, MN: #86 of 284 inventorsTop 35%
🗺 Minnesota: #2,773 of 7,575 inventorsTop 40%
Overall (2020): #416,231 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10751768 Method and apparatus for attachment and evacuation Timothy Hersey, Kyrylo Shvetsov, Greg Pepe, Samantha Bonano 2020-08-25